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From the following list of hypothetical situations, identify those that are independent events using the given probabilities of each event and the formal definition of independence. In a college course survey, 20% of students received an A in chemistry, 25% of students received an A in biology, and 5% of students received an A in both chemistry and biology. At a particular university, 12% of students were in a doctorate program, 16% of students were engineering majors, and 3% of students were in a doctorate program and were engineering majors. In a yearly weather survey of a city, 32% of the days had precipitation, 25% of the days were weekend days, and 8% of the days had precipitation and were weekend days. In a study of color blindness, 10% of the individuals were color-blind, 52% of the individuals were male, and 8% of the individuals were color-blind and were male.

From the following list of hypothetical situations, identify those that are independent events using the given probabilities of each event and the formal definition of independence. In a college course survey, 20% of students received an A in chemistry, 25% of students received an A in biology, and 5% of students received an A in both chemistry and biology. At a particular university, 12% of students were in a doctorate program, 16% of students were engineering majors, and 3% of students were in a doctorate program and were engineering majors. In a yearly weather survey of a city, 32% of the days had precipitation, 25% of the days were weekend days, and 8% of the days had precipitation and were weekend days. In a study of color blindness, 10% of the individuals were color-blind, 52% of the individuals were male, and 8% of the individuals were color-blind and were male.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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From the following list of hypothetical situations, identify those that are independent events using the given probabilities of each event and the formal definition of independence. In a college course survey, 20% of students received an A in chemistry, 25% of students received an A in biology, and 5% of students received an A in both chemistry and biology. At a particular university, 12% of students were in a doctorate program, 16% of students were engineering majors, and 3% of students were in a doctorate program and were engineering majors. In a yearly weather survey of a city, 32% of the days had precipitation, 25% of the days were weekend days, and 8% of the days had precipitation and were weekend days. In a study of color blindness, 10% of the individuals were color-blind, 52% of the individuals were male, and 8% of the individuals were color-blind and were male.
Transcribed Image Text:From the following list of hypothetical situations, identify those that are independent events using the given probabilities of each event and the formal definition of independence. In a college course survey, 20% of students received an A in chemistry, 25% of students received an A in biology, and 5% of students received an A in both chemistry and biology. At a particular university, 12% of students were in a doctorate program, 16% of students were engineering majors, and 3% of students were in a doctorate program and were engineering majors. In a yearly weather survey of a city, 32% of the days had precipitation, 25% of the days were weekend days, and 8% of the days had precipitation and were weekend days. In a study of color blindness, 10% of the individuals were color-blind, 52% of the individuals were male, and 8% of the individuals were color-blind and were male.
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